/*
 * MIT License
 *
 * Copyright (c) 2023 北京凯特伟业科技有限公司
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.je.bpm.engine.impl.cmd;

import com.je.bpm.engine.ActivitiException;
import com.je.bpm.engine.ActivitiIllegalArgumentException;
import com.je.bpm.engine.ActivitiObjectNotFoundException;
import com.je.bpm.engine.history.HistoricProcessInstance;
import com.je.bpm.engine.impl.interceptor.Command;
import com.je.bpm.engine.impl.interceptor.CommandContext;

import java.io.Serializable;

/**
 * 删除历史进程实例 Cmd
 */
public class DeleteHistoricProcessInstanceCmd implements Command<Object>, Serializable {

    private static final long serialVersionUID = 1L;
    protected String processInstanceId;

    public DeleteHistoricProcessInstanceCmd(String processInstanceId) {
        this.processInstanceId = processInstanceId;
    }

    @Override
    public Object execute(CommandContext commandContext) {
        if (processInstanceId == null) {
            throw new ActivitiIllegalArgumentException("processInstanceId is null");
        }
        // Check if process instance is still running
        HistoricProcessInstance instance = commandContext.getHistoricProcessInstanceEntityManager().findById(processInstanceId);

        if (instance == null) {
            throw new ActivitiObjectNotFoundException("No historic process instance found with id: " + processInstanceId, HistoricProcessInstance.class);
        }

        if (instance.getEndTime() == null) {
            throw new ActivitiException("Process instance is still running, cannot delete historic process instance: " + processInstanceId);
        }

        commandContext.getHistoricProcessInstanceEntityManager().delete(processInstanceId);

        return null;
    }

}
